Environment System # cat / etc/redhat-release CentOS Linux release 7.4.1708 (Core) # uname -r 3.10.0-693.21.1.el7.x86_64 Turn off Selinux and firewall # systemctl stop firewalld.service # sed –
Environment System # cat / etc/redhat-release CentOS Linux release 7.4.1708 (Core) # uname -r 3.10.0-693.21.1.el7.x86_64 Turn off Selinux and firewall # systemctl stop firewalld.service # sed –